Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
91,000
EUR
|
137,000
EUR
|
— |
| Investment property [abstract] | |||
| Investment property |
312,590
EUR
|
314,543
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
2,327
EUR
|
1,914
EUR
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current prepayments and current accrued income including current contract assets |
399,000
EUR
|
390,000
EUR
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets |
2,045
EUR
|
0
EUR
|
— |
| Categories of current financial assets [abstract] | |||
| Current financial assets |
154,000
EUR
|
0
EUR
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
163,000
EUR
|
214,000
EUR
|
428,000
EUR
|
| Trade and other current payables [abstract] | |||
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current accruals and current deferred income including current contract liabilities |
3,216
EUR
|
3,046
EUR
|
— |
| Trade and other current payables |
551,000
EUR
|
465,000
EUR
|
— |
| Categories of non-current financial liabilities [abstract] | |||
| Non-current financial liabilities |
66,030
EUR
|
82,943
EUR
|
— |
| Categories of current financial liabilities [abstract] | |||
| Current financial liabilities |
15,184
EUR
|
169,000
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
97,213
EUR
|
97,213
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings, profit (loss) for reporting period |
14,491
EUR
|
4,092
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
318,242
EUR
|
317,746
EUR
|
— |
| Liabilities |
86,210
EUR
|
89,032
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
3,043
EUR
|
2,518
EUR
|
— |
| Current liabilities |
19,784
EUR
|
4,516
EUR
|
— |
| Assets less current liabilities [abstract] |